2004 Hyundai Tiburon EVAP

DAWKROL

MEMBER
2004 HYUNDAI TIBURON
6 CYL
FWD
AUTOMATIC
63,500 MILES

So I have a 2004 Hyundai tiburon gt and it was not driven for 7 months and I have a problem with the Evap. I got a check engine saying PO455 gross leak no flow. I checked my gas cap and all the lines but I think is one of the sensors but I don't know witch sensor could stop the flow in evap. So if anyone know anything let me know. Thank you

1 Reply

JACOBANDNICKOLAS

MECHANIC
109,740 POSTS

THe flow is stopped because it is leaking. EVAP leaks are hard to find. What I recommend is to have the system fogged. What the mechanic will do is inject fog into the system. The fog will be seen leaking where the problem is.

This is what I recommend because they are difficult to find just by looking. The only leak you may find is if the fillter tube neck is rusted, which isn't uncommon.

Let me know what you find.

Joe